4012-46TWG

4012-46TWG

Overview

The Perkins 4012 range packs a real performance punch, with 12 cylinders and 46 litre displacement providing all the power you need. The range's diesel ElectropaK engines are supplied complete with radiator and air cleaner, or as engine only. They provide 989-1600 kVA generator output, with exceptional power-to-weight ratios. The compact design of the engines makes them easy to transport and install.

The 4012-46TWG ElectropaK engine is turbocharged and air-to-water chargecooled.

Designed for use in non-regulated territories.

Specifications

Units: 
Gross Mechanical Output 884-1396 kWm
Typical Electrical Output 989-1600 kVA (791-1280 kWe)
Emissions Fuel Optimised
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Benefits & Features

Economy

Economic and durable, the engines have excellent power-to-weight ratios, as well as outstanding load acceptance and improved emissions.

Commonality of components with other engines in the 4000 Series makes replacing parts or upgrading an easy process

ElectropaK diesel

The ElectropaK diesel engines in the 4012 range come complete with radiator and air cleaner. Models in the range are either turbocharged and air-to-air chargecooled or turbocharged and air-to-water chargecooled.

Giving 989-1880 kVA engine power, our 4012 range diesel engines include a model to suit all your power generation needs – prime or standby.

Engine-only options are also available.

Optional equipment

Options for your 4012 range diesel engines include:

•    Fuel oil cooler integral to the radiator assembly

•    Immersion heater with thermostat

  May 31, 2022

Specifications

Units: 
Total Power Range
Gross Mechanical Output 884-1396 kWm
Typical Electrical Output 989-1600 kVA (791-1280 kWe)
Rated Speed 1500/1800 rpm
50 Hz Typical Electrical Output
Prime 1253-1500 kVA
Standby 1385-1600 kVA
Baseload 989-1079 kVA
60 Hz Typical Electrical Output
Prime 1002-1200 kWe
Standby 1108-1280 kWe
Baseload 791-864 kWe
Emission Standards
Emissions Fuel Optimised
General
Number of Cylinders 12 Vee
Bore
Stroke
Displacement
Compression Ratio 13:1/13.6:1
Aspiration Turbocharged and air-to-water charge cooled
Combustion System Direct injection
Rotation from Flywheel End Anti-clockwise
Cooling System Liquid
Aftertreatment -
Typical Alternator Efficiency 96%
Switchable No
ElectropaK Dimensions
Length
Width
Height
Dry Weight
Disclaimer
Note 1 *Final dimensions dependent on selected options
Definitions
Prime Power Unlimited hours usage with an average load factor of 80% of the published prime power over each 24 hours period. A 10% overload is available for 1 hour in every 12 hours operation.
Standby Power Limited to 500 hours annual usage with an average load factor of 80% of the published standby power rating over each 24 hour period. Up to 300 hours of annual usage may be run continuously. No overload is permitted on standby power.
Baseload Unlimited hours usage with an average load factor of 100% of the published baseload power. No overload is permitted on baseload power.

Benefits & Features

Economy

Economic and durable, the engines have excellent power-to-weight ratios, as well as outstanding load acceptance and improved emissions.

Commonality of components with other engines in the 4000 Series makes replacing parts or upgrading an easy process

ElectropaK diesel

The ElectropaK diesel engines in the 4012 range come complete with radiator and air cleaner. Models in the range are either turbocharged and air-to-air chargecooled or turbocharged and air-to-water chargecooled.

Giving 989-1880 kVA engine power, our 4012 range diesel engines include a model to suit all your power generation needs – prime or standby.

Engine-only options are also available.

Optional equipment

Options for your 4012 range diesel engines include:

•    Fuel oil cooler integral to the radiator assembly

•    Immersion heater with thermostat

Standard Equipment

  • Air inlet system
    • Mounted air filter and turbochargers
  • Cooling system
    • Powder coated radiator comprising: water radiator; fuel oil cooling (optional); all pipes, hoses and clips; fan; pulleys; fan belts and safety guards
    • System designed for ambients up to 50ºC (122ºF)
    • Two twin thermostats
  • Electrical equipment
    • 24 volt starter motor and 24 volt alternator with integral regulator and DC output
    • Overspeed switch and magnetic pickup
    • Turbine inlet temperature shutdown switch
    • Twin high coolant temperate shutdown switches
    • Twin low oil pressure shutdown switches
  • Flywheels and flywheel housing
    • SAE 00 flywheel housing
    • SAE J620 size 18 flywheel
  • Fuel system
    • Direct fuel injection system, fuel lift pump
    • Full flow spin-on fuel oil filters
  • Governing
    • Governing to ISO 8528-5 class G3 with isochronous capability
  • Oil system
    • Engine jacket water/lubricating oil temperature stabiliser
    • Full flow spin-on oil filters
    • Wet sump with filler and dipstick

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